How to set the size of an image inside an object in bootstrap?

Question

Bootstrap

Is it possible to set the size of the image as a percentage so as not to write everything for each ????

Answer 1

bootstrap*
your task is solved in css, bootstrap has nothing to do with it.
you have a line, inside 4 columns, inside each column are divs with 3 pictures, pictures are set to display block
block we can limit the maximum width of
everything.